objectcache: tweak SqlBagOStuff purging to happen on write only

[lhc/web/wiklou.git] / includes / libs / objectcache / MultiWriteBagOStuff.php

diff --git a/includes/libs/objectcache/MultiWriteBagOStuff.php b/includes/libs/objectcache/MultiWriteBagOStuff.php
index e832734..7ca04ee 100644 (file)
--- a/includes/libs/objectcache/MultiWriteBagOStuff.php
+++ b/includes/libs/objectcache/MultiWriteBagOStuff.php
@@ -208,18 +208,10 @@ class MultiWriteBagOStuff extends BagOStuff {
                return $this->caches[0]->unlock( $key );
        }
 
-       /**
-        * Delete objects expiring before a certain date.
-        *
-        * Succeed if any of the child caches succeed.
-        * @param string $date
-        * @param bool|callable $progressCallback
-        * @return bool
-        */
-       public function deleteObjectsExpiringBefore( $date, $progressCallback = false ) {
+       public function deleteObjectsExpiringBefore( $date, $progressCallback = false, $limit = INF ) {
                $ret = false;
                foreach ( $this->caches as $cache ) {
-                       if ( $cache->deleteObjectsExpiringBefore( $date, $progressCallback ) ) {
+                       if ( $cache->deleteObjectsExpiringBefore( $date, $progressCallback, $limit ) ) {
                                $ret = true;
                        }
                }